1. Handbook of Heterogeneous Catalysis
2. Lam, Y. L.; Saavedra, A.; Costa, A. F.; Da Silva Santos, A.; Moure, G. T.; Roncolatto, R. E.; Stamires, D.; O’Connor, P.Molecular sieves of faujasite structure. U.S. Patent 6,756,029, 2004.
3. Murrell, L. L.; Overbeek, R. A.; Chang, Y. F.; Van der Puil, N.; Yeh, C. Y.Method for making molecular sieves and novel molecular sieve compositions. U.S. Patent 6,004,527, 1999.